CRITICAL🇵🇱 Wersja polska

CVE-2025-66567

CVSS 9.3v4.0pub. 2025-12-09upd. 2025-12-10

The ruby-saml library is for implementing the client side of a SAML authorization. ruby-saml versions up to and including 1.12.4 contain an authentication bypass vulnerability due to an incomplete fix for CVE-2025-25292. ReXML and Nokogiri parse XML differently, generating entirely different document structures from the same input. This allows an attacker to execute a Signature Wrapping attack. This issue is fixed in version 1.18.0.

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

  • Onelogin Ruby Saml

    APP
    Onelogin
    < 1.18.0
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Auth Bypass
CWE
References

Related vulnerabilities

CVE-2025-66568CRITICAL9.3PL ✓ten sam produkt

Authentication bypass w ruby-saml poprzez atak Signature Wrapping

CVE-2025-25291CRITICAL9.3PL ✓ten sam produkt

Authentication bypass w ruby-saml poprzez Signature Wrapping (SAML SSO)

CVE-2025-25292CRITICAL9.3PL ✓ten sam produkt

Pominięcie uwierzytelnienia SAML SSO przez atak Signature Wrapping w ruby-saml

CVE-2024-45409CRITICAL10.0PL ✓ten sam produkt

Ruby-SAML: pominięcie weryfikacji podpisu odpowiedzi SAML — Auth Bypass

CVE-2015-20108CRITICAL9.8ten sam produkt

xml_security.rb in the ruby-saml gem before 1.0.0 for Ruby allows XPath injection and code execution because p...